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result.go
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result.go
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/*
Copyright 2014 CoreOS, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package etcd
import (
"encoding/json"
"fmt"
"net/http"
"time"
)
type Result struct {
Action string `json:"action"`
Node *Node `json:"node"`
PrevNode *Node `json:"prevNode"`
Raw []byte `json:"-"`
}
func (r *Result) String() string {
return fmt.Sprintf("{Action: %s, Node: %v, PrevNode: %v}", r.Action, r.Node, r.PrevNode)
}
type Nodes []Node
type Node struct {
Key string `json:"key"`
Value string `json:"value"`
TTL int `json:"ttl"`
Nodes Nodes `json:"nodes"`
ModifiedIndex uint64 `json:"modifiedIndex"`
CreatedIndex uint64 `json:"createdIndex"`
}
func (n Node) TTLDuration() time.Duration {
dur := time.Duration(n.TTL) * time.Second
if dur < 0 {
dur = 0
}
return dur
}
func (n *Node) String() string {
return fmt.Sprintf("{Key: %s, CreatedIndex: %d, ModifiedIndex: %d}", n.Key, n.CreatedIndex, n.ModifiedIndex)
}
func unmarshalSuccessfulResponse(resp *http.Response, body []byte) (*Result, error) {
var res Result
err := json.Unmarshal(body, &res)
if err != nil {
return nil, err
}
res.Raw = body
return &res, nil
}